79 



Avic. 



Wilkes-Barre ; not figured byf^Heilprin in An. Rt. Geol. Sur. 

 Pa., 1885, page 451.— X/// f 



Aviculopinna americana. See Appendix, 



Axophyllum rude. (White and St. John. Trans. Chicago 



Acad. Sci., Vol. 1, 1867, page 

 115). Collett's Indiana Rt. of 

 1883, page 118, plate 23, fig. 8, 

 side view of a small one, nat- 

 ural size ; ^%. 9, cup of the 

 same, XY, Not uncommon in 

 the Upper Coal Measures of 

 Indiana, Illinois and Iowa; 

 sometimes singly, often in 

 clusters, budding sidewise; av- 

 erage size somewhat larger 

 than in the figure ; the new or 

 young coralla are often at- 

 ^ ^««^ .|f^^ tached together by their rool- 



Incl. 1&S3 W PL25. lets. From Newport, Ind. 



Baiera virginiana. (Braun's genus, 1840.) Fontaine and 



White's Rt. PP, to Geol. Sur., Pa., 1880, page 103, plate 37, 

 figs. 11,12; never seen entire; robust, thick leaf; like ^. Ion- 

 gifolia { Scunapaulia) Heer, of the Jurassic rocks of Europe 

 (Foss, Flor. Arctica, ix, 1 to 11). Close to J?, digitata Heer, 

 (Zo7iarites digitatus, Brgt. Geinitz, Permian). Upper Barren 

 Coal Measures of S. W. Penna. and W. N2..—XYIIL 



